Connection device for connecting male end and female end used to connect conduits of coolant circuit of thermal engine of car, has attachment unit modifying positioning of rib on male end to change angular position of male end

摘要

The device has a notch (15) in a female end (11) and an indexing rib (16) for angular positioning of a male end (10) and the female end relative to each other. The notch is intended to accommodate the rib. An attachment unit attaches the rib with the male end and modifies the positioning of the rib on the male end so as to change the angular position of the male end relative to the female end. The attachment unit comprises a removable ring (17) supporting the rib, and the male end comprises a throat (18) intended to accommodate the ring.